84744720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117701}}^1$

素因数の和:117720

約数の個数: 60

約数和(自身を含む): 284603436

約数和(自身を除く): 199858716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117701, 235402, 353103, 470804, 588505, 706206, 941608, 1059309, 1177010, 1412412, 1765515, 1883216, 2118618, 2354020, 2824824, 3531030, 4237236, 4708040, 5296545, 5649648, 7062060, 8474472, 9416080, 10593090, 14124120, 16948944, 21186180, 28248240, 42372360, 84744720]

約数ペア:

[(1, 84744720), (2, 42372360), (3, 28248240), (4, 21186180), (5, 16948944), (6, 14124120), (8, 10593090), (9, 9416080), (10, 8474472), (12, 7062060), (15, 5649648), (16, 5296545), (18, 4708040), (20, 4237236), (24, 3531030), (30, 2824824), (36, 2354020), (40, 2118618), (45, 1883216), (48, 1765515), (60, 1412412), (72, 1177010), (80, 1059309), (90, 941608), (120, 706206), (144, 588505), (180, 470804), (240, 353103), (360, 235402), (720, 117701)]